| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 2 Y{-}4 = 2 FeY{-} + 3 Cl2
An + AgNO3 = An(NO3)4 + Ag =>
An + 4 AgNO3 = An(NO3)4 + 4 Ag
UH5 + H2O = H2 + UO =>
2 UH5 + 2 H2O = 7 H2 + 2 UO
HBr + NaMnO4 = MnBr2 + Br2 + H2O + NaBr =>
16 HBr + 2 NaMnO4 = 2 MnBr2 + 5 Br2 + 8 H2O + 2 NaBr
Mg + Cu(SO4) = Mg(SO4) + Cu =>
Mg + Cu(SO4) = Mg(SO4) + Cu
NaOH + HClO = NaClO + H2O =>
NaOH + HClO = NaClO + H2O
BaCl2(aq) + K2CrO4(aq) = KCl(aq) + BaCrO4(s) =>
BaCl2(aq) + K2CrO4(aq) = 2 KCl(aq) + BaCrO4(s)
Rb + Cl2O5 = RbCl + O2 =>
4 Rb + 2 Cl2O5 = 4 RbCl + 5 O2
NaNO3 + H2 = NH3 + NaOH + H2O =>
NaNO3 + 4 H2 = NH3 + NaOH + 2 H2O
KAlSi3O8 + CO2 + H2O = Al2Si2O5(OH)4 + SiO2 + K{+} + HCO3{-} =>
2 KAlSi3O8 + 2 CO2 + 3 H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 K{+} + 2 HCO3{-}
Fe3O4(s) + Al(s) = Fe(s) + Al2O3(s) =>
3 Fe3O4(s) + 8 Al(s) = 9 Fe(s) + 4 Al2O3(s)
Cr(OH)3 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 3 KClO + 4 KOH = 2 K2CrO4 + 3 KCl + 5 H2O
SiCl2H2 + NH3 = Si3N4 + HCl + H2 =>
3 SiCl2H2 + 4 NH3 = Si3N4 + 6 HCl + 6 H2
S8 + [O] = SO3 =>
S8 + 24[O] = 8 SO3
C9H18(l) + O2(g) = CO2(g) + H2O(l) =>
2 C9H18(l) + 27 O2(g) = 18 CO2(g) + 18 H2O(l)
Au + ZnSO4 = Zn + Au2(SO4)3 =>
2 Au + 3 ZnSO4 = 3 Zn + Au2(SO4)3
MnO2 + Ca(OH)2 + Ca(ClO)2 = CaMnO4 + H2O + CaCl2 =>
2 MnO2 + 2 Ca(OH)2 + Ca(ClO)2 = 2 CaMnO4 + 2 H2O + CaCl2
Mg(NO3)2 + NaHPO4 = Mg(HPO4)2 + NaNO3 =>
Mg(NO3)2 + 2 NaHPO4 = Mg(HPO4)2 + 2 NaNO3
Cl2 + Ca3P2 + H2O = CaCl2 + H3PO4 + HCl =>
8 Cl2 + Ca3P2 + 8 H2O = 3 CaCl2 + 2 H3PO4 + 10 HCl
SnCl4 = Sn4 + Cl =>
4 SnCl4 = Sn4 + 16 Cl
KOHN2O3 = KNO2HNO2 =>
KOHN2O3 = KNO2HNO2
C17H35COOH + C3H5(OH)3 = (C17H35COO)3C3H5 + H2O =>
3 C17H35COOH + C3H5(OH)3 = (C17H35COO)3C3H5 + 3 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
FeSO4 + Cl2 + H2O = Fe2O3 + HCl + H2SO4 =>
2 FeSO4 + Cl2 + 3 H2O = Fe2O3 + 2 HCl + 2 H2SO4
Fe(NO3)2 + KClO3 + KOH + H2O = Fe(OH)3 + KCl + KNO3 =>
6 Fe(NO3)2 + KClO3 + 12 KOH + 3 H2O = 6 Fe(OH)3 + KCl + 12 KNO3
NaHCO3(s) = Na2O(s) + H2O(g) + CO2(g) =>
2 NaHCO3(s) = Na2O(s) + H2O(g) + 2 CO2(g)
IO + CO = I + CO2 =>
IO + CO = I + CO2
CaCO3 + Na2Cl2 = CaCl2 + Na2CO3 =>
CaCO3 + Na2Cl2 = CaCl2 + Na2CO3
SCl2 + H2O = SO2 + S8 + HCl =>
16 SCl2 + 16 H2O = 8 SO2 + S8 + 32 HCl
BaCl2 + H3PO4 = Ba3(PO4)2(ppt) + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2(ppt) + 6 HCl
H2SO4 + Zn = H + ZnSO4 =>
H2SO4 + Zn = 2 H + ZnSO4
SnCl2 + HNO5 + HCl = SnCl4 + NO2 + H2O =>
5 SnCl2 + 2 HNO5 + 10 HCl = 5 SnCl4 + 2 NO2 + 6 H2O
Ga + Br2 = GaBr3 =>
2 Ga + 3 Br2 = 2 GaBr3
(NH4)3PO4 + CaSO4 = (NH4)3SO4 + CaPO4 =>
(NH4)3PO4 + CaSO4 = (NH4)3SO4 + CaPO4
Al + SO4Cu = Cu + (SO4)3Al2 =>
2 Al + 3 SO4Cu = 3 Cu + (SO4)3Al2
(NH4)2SO4 + BaO = BaSO4 + NH3 + H2O =>
(NH4)2SO4 + BaO = BaSO4 + 2 NH3 + H2O
SiH4 + N2F2 = H2 + N2 + SiF4 =>
SiH4 + 2 N2F2 = 2 H2 + 2 N2 + SiF4
(NH4)3PO4 = NH3 + (NH4)2HPO4 =>
(NH4)3PO4 = NH3 + (NH4)2HPO4
Fe2(C2O4)3 + KSCN = Fe(Fe(SCN)6) + K2(C2O4) =>
Fe2(C2O4)3 + 6 KSCN = Fe(Fe(SCN)6) + 3 K2(C2O4)
CuBr2 + KOH = Cu(OH)2 + KBr =>
CuBr2 + 2 KOH = Cu(OH)2 + 2 KBr
FeCl3 + MgSO4 = Fe2(SO4)3 + MgCl2 =>
2 FeCl3 + 3 MgSO4 = Fe2(SO4)3 + 3 MgCl2
Ti4O2(s) + C(s) + Cl2(g) = TiCl4(s) + CO2(g) =>
Ti4O2(s) + C(s) + 8 Cl2(g) = 4 TiCl4(s) + CO2(g)
Pb(CH3COO)2 + NaCl = Pb(Cl)2 + Na(CH3COO) =>
Pb(CH3COO)2 + 2 NaCl = Pb(Cl)2 + 2 Na(CH3COO)
KI + H2SO4 + H2O2 = H2O + I2 + K2SO4 =>
2 KI + H2SO4 + H2O2 = 2 H2O + I2 + K2SO4
Hg2Cl2 + SO2 + HCl = HgCl2 + H2O + S =>
2 Hg2Cl2 + SO2 + 4 HCl = 4 HgCl2 + 2 H2O + S
NiCl2 + Zn2CO3 = NiCO3 + ZnCl =>
NiCl2 + Zn2CO3 = NiCO3 + 2 ZnCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na + FeI3 = Fe + NaI3 =>
Na + FeI3 = Fe + NaI3
Zn{2+} + Cu{+} = Zn + Cu{2+} =>
Zn{2+} + 2 Cu{+} = Zn + 2 Cu{2+}
MgO + H2(SO4) = MgSO4 + H2O =>
MgO + H2(SO4) = MgSO4 + H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
